<!DOCTYPE html>
<html>
    <head>
        <meta charset="utf-8">
        <title>外部css</title>
        <link type="text/css" rel="stylesheet" href="./basic.css"/>
    </head>
    <body>
        <div>
            我是页面外部样式
        </div>

        <table>
            <thead>
                <tr>
                    <th>ID</th>
                    <th>名字</th>
                    <th>性别</th>
                </tr>
                <tbody>
                    <tr>
                        <td>1</td>
                        <td>乔峰</td>
                        <td>男</td>
                    </tr>
                    <tr>
                        <td>2</td>
                        <td>贺芬</td>
                        <td>女</td>
                    </tr>
                    <tr>
                        <td>3</td>
                        <td>段湘斌</td>
                        <td>男</td>
                    </tr>
                    <tr>
                        <td>4</td>
                        <td>刘婷</td>
                        <td>女</td>
                    </tr>
                </tbody>
            </thead>
        </table>
    </body>
</html>